package com.cssl.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.cssl.pojo.Booklevel;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
@Mapper
public interface BooklevelDao extends BaseMapper<Booklevel> {

    public Booklevel selbname(int bid);
}
